2009
DOI: 10.1109/icaict.2009.5372544
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M. S. Mohammadi

Abstract: It is well known that multi antenna communication schemes improve transmission performance in terms of efficiently exploiting available transmission bandwidth and lowering transmission error probability. But in this paper, it is shown that Multi-Input-Multi-Output (MIMO) systems can be used to implement physically secure wireless transmissions. Specifically, it is possible to combine information symbols in a way that only the legitimate user could detect and identify the received information. Since channel st…

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